The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 07, 2014
Filed:
Nov. 23, 2011
Yao Wun Jhang, Chiayi, TW;
Chien Ming Huang, Chiayi, TW;
Hsin Chia Su, Yuanchang Township, Yunlin County, TW;
Shih Ting Lin, Tainan, TW;
Hong Xi Tsau, He-an Village, TW;
Yao Wun Jhang, Chiayi, TW;
Chien Ming Huang, Chiayi, TW;
Hsin Chia Su, Yuanchang Township, Yunlin County, TW;
Shih Ting Lin, Tainan, TW;
Hong Xi Tsau, He-an Village, TW;
Industrial Technology Research Institute, Chutung, Hsinchu, TW;
Abstract
A polarization modulation device for wideband laser comprises a first polarization maintaining optical fiber, a second polarization maintaining optical fiber, and a non-polarization maintaining optical fiber. The non-polarization maintaining optical fiber includes a first polarization controller coupled with the first polarization maintaining optical fiber, and a second polarization controller coupled with the second polarization maintaining optical fiber.